68178865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4733}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 84984768

約数和(自身を除く): 16805903

約数列:

[1, 5, 43, 67, 215, 335, 2881, 4733, 14405, 23665, 203519, 317111, 1017595, 1585555, 13635773, 68178865]

約数ペア:

[(1, 68178865), (5, 13635773), (43, 1585555), (67, 1017595), (215, 317111), (335, 203519), (2881, 23665), (4733, 14405)]